Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4788200 | Method and composition for treating arteriosclerosis | Ryuji Niwa, Nobuya Katagiri, Yoshiyasu Shitori, Jiro Horiuchi | 1988-11-29 |
| 4656260 | Cyclic pyrazolo C-nucleoside compound and process for preparing the same | Nobuya Katagiri | 1987-04-07 |